FillerOfToilets
Member
Got a P0320 & P0301 code. Truck would stutter when trying to shift into higher gears under power. Hasn’t stalled yet but I can’t figure it out.
So far, I have-
Swapped cyl 1 & 2s leads (no change, still stutters and shoots codes)
Replaced coil pack (no change still)
And replaced #1 spark plug (0301 code went away, still stutters hard when shifting and gives 0320 code)
Then replaced all other plugs (no change)
Currently only have the P0320 code. Truck in park won’t go about 2500 rpm before stumbling (I believe misfiring), and when accelerating normally will stumble when changing gears. I am out of ideas, I’m about to replace my cam and crank sensor.
So far, I have-
Swapped cyl 1 & 2s leads (no change, still stutters and shoots codes)
Replaced coil pack (no change still)
And replaced #1 spark plug (0301 code went away, still stutters hard when shifting and gives 0320 code)
Then replaced all other plugs (no change)
Currently only have the P0320 code. Truck in park won’t go about 2500 rpm before stumbling (I believe misfiring), and when accelerating normally will stumble when changing gears. I am out of ideas, I’m about to replace my cam and crank sensor.
